<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <link rel="stylesheet" href="./style.css">
</head>

<body>
  <div class="box">
    <h2>Demo</h2>
    <div><span>用户名：</span><input type="text" placeholder="请输入用户名"></div>
    <div><span>密码：</span><input type="password" placeholder="请输入密码"></div>
    <div class="btnBox">
      <button>登陆</button>
      <button>注册</button>
    </div>
  </div>
  <script src="./index.js"></script>
</body>

</html>